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(4-methylphenyl) trifluoromethanesulfonate

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Origin: China

Cas No: 29540-83-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 29540-83-8 Formula: C8H7F3O3S Molecular Weight: 240.20000

Basic Info

Chemical Name	(4-methylphenyl) trifluoromethanesulfonate
Synonyms	p-Tolyl triflate; 4-tolyltriflate; p-trifluoromethanesulfonyloxytoluene; 4-Tolyl trifluoromethanesulfonate; 4-Methylphenyl Trifluoromethanesulfonate; ghl.PD_Mitscher_leg0.1333; trifluoromethanesulfonic acid p-tolyl ester; para-tolyl triflate; 4-methylphenyl triflate; p-Tolyl trifluoromethanesulfonate;
CAS No.	29540-83-8
Molecular Formula	C8H7F3O3S
Molecular Weight	240.20000
PSA	51.75000
LogP	3.30420

Properties

Density	1.342 g/mL at 25ºC(lit.)
Boiling Point	115ºC50 mm Hg(lit.)
Flash Point	192 °F
Refractive Index	n20/D 1.441(lit.)
Vapor Pressure	0.0242mmHg at 25°C

Safety Info

Safety Statements	S16; S26; S36/37/39; S45
HS Code	2904909090
RIDADR	UN 3265 8/PG 2
Risk Statements	R23/24/25; R34; R40
Hazard Codes	T

Synthesis Route

Triflic acid+4-methylbenzenediazonium,tetrafluoroborate→p-Fluorotoluene+(4-methylphenyl) trifluoromethanesulfonate
Triflic acid+N-methyl-N-[(4-methylphenyl)diazenyl]methanamine→p-Fluorotoluene+(4-methylphenyl) trifluoromethanesulfonate
triflic anhydride+4-methylbenzenediazonium,tetrafluoroborate→p-Fluorotoluene+(4-methylphenyl) trifluoromethanesulfonate

Precursor

p-cresol
triflic anhydride
Triflic acid
(p-toluene)diazonium trifluoromethanesulfonate

Downstream Product

4-Cyano-4'-methylbiphenyl
p-Fluorotoluene
3-Fluorotoluene
2-(4-methylphenyl)-1-phenylpropan-1-one

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